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Keiichi Maekawa
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Yokohama, JP
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last 30 patents
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Patent Grant
Variable valve timing rocker arm arrangement for internal combustio...
Patent number
5,085,182
Issue date
Feb 4, 1992
Nissan Motor Co., Ltd.
Makoto Nakamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES